code.vuplus.com Git - vuplus_xbmc/blob - xbmc/pictures/GUIDialogPictureInfo.cpp

   1 /*
   2  *      Copyright (C) 2005-2013 Team XBMC
   3  *      http://www.xbmc.org
   4  *
   5  *  This Program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2, or (at your option)
   8  *  any later version.
   9  *
  10  *  This Program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with XBMC; see the file COPYING.  If not, see
  17  *  <http://www.gnu.org/licenses/>.
  18  *
  19  */
  20
  21 #include "GUIDialogPictureInfo.h"
  22 #include "GUIInfoManager.h"
  23 #include "guilib/GUIWindowManager.h"
  24 #include "FileItem.h"
  25 #include "guilib/LocalizeStrings.h"
  26 #include "PictureInfoTag.h"
  27
  28 #define CONTROL_PICTURE_INFO 5
  29
  30 #define SLIDE_STRING_BASE 21800 - SLIDE_INFO_START
  31
  32 CGUIDialogPictureInfo::CGUIDialogPictureInfo(void)
  33     : CGUIDialog(WINDOW_DIALOG_PICTURE_INFO, "DialogPictureInfo.xml")
  34 {
  35   m_pictureInfo = new CFileItemList;
  36   m_loadType = KEEP_IN_MEMORY;
  37 }
  38
  39 CGUIDialogPictureInfo::~CGUIDialogPictureInfo(void)
  40 {
  41   delete m_pictureInfo;
  42 }
  43
  44 void CGUIDialogPictureInfo::SetPicture(CFileItem *item)
  45 {
  46   g_infoManager.SetCurrentSlide(*item);
  47 }
  48
  49 void CGUIDialogPictureInfo::OnInitWindow()
  50 {
  51   UpdatePictureInfo();
  52   CGUIDialog::OnInitWindow();
  53 }
  54
  55 bool CGUIDialogPictureInfo::OnAction(const CAction& action)
  56 {
  57   switch (action.GetID())
  58   {
  59     // if we're running from slideshow mode, drop the "next picture" and "previous picture" actions through.
  60     case ACTION_NEXT_PICTURE:
  61     case ACTION_PREV_PICTURE:
  62     case ACTION_PLAYER_PLAY:
  63     case ACTION_PAUSE:
  64       if (g_windowManager.GetActiveWindow() == WINDOW_SLIDESHOW)
  65       {
  66         CGUIWindow* pWindow = g_windowManager.GetWindow(WINDOW_SLIDESHOW);
  67         return pWindow->OnAction(action);
  68       }
  69       break;
  70
  71     case ACTION_SHOW_INFO:
  72       Close();
  73       return true;
  74   };
  75   return CGUIDialog::OnAction(action);
  76 }
  77
  78 void CGUIDialogPictureInfo::FrameMove()
  79 {
  80   if (g_infoManager.GetCurrentSlide().GetPath() != m_currentPicture)
  81   {
  82     UpdatePictureInfo();
  83     m_currentPicture = g_infoManager.GetCurrentSlide().GetPath();
  84   }
  85   CGUIDialog::FrameMove();
  86 }
  87
  88 void CGUIDialogPictureInfo::UpdatePictureInfo()
  89 {
  90   // add stuff from the current slide to the list
  91   CGUIMessage msgReset(GUI_MSG_LABEL_RESET, GetID(), CONTROL_PICTURE_INFO);
  92   OnMessage(msgReset);
  93   m_pictureInfo->Clear();
  94   for (int info = SLIDE_INFO_START; info <= SLIDE_INFO_END; ++info)
  95   {
  96     // we don't need want to add both SLIDE_EXIF_DATE_TIME and SLIDE_EXIF_DATE
  97     // so we skip one without time
  98     if (info == SLIDE_EXIF_DATE)
  99       continue;
 100
 101     CStdString picInfo = g_infoManager.GetLabel(info);
 102     if (!picInfo.IsEmpty())
 103     {
 104       CFileItemPtr item(new CFileItem(g_localizeStrings.Get(SLIDE_STRING_BASE + info)));
 105       item->SetLabel2(picInfo);
 106       m_pictureInfo->Add(item);
 107     }
 108   }
 109   CGUIMessage msg(GUI_MSG_LABEL_BIND, GetID(), CONTROL_PICTURE_INFO, 0, 0, m_pictureInfo);
 110   OnMessage(msg);
 111 }
 112
 113 void CGUIDialogPictureInfo::OnDeinitWindow(int nextWindowID)
 114 {
 115   CGUIDialog::OnDeinitWindow(nextWindowID);
 116   CGUIMessage msgReset(GUI_MSG_LABEL_RESET, GetID(), CONTROL_PICTURE_INFO);
 117   OnMessage(msgReset);
 118   m_pictureInfo->Clear();
 119   m_currentPicture.Empty();
 120 }